From: ahothan <ahothan@cisco.com>
Date: Fri, 11 Aug 2017 16:12:21 +0000 (-0700)
Subject: Fix NFVBENCH-2 Cleanup after error causes a AttributeError exception
X-Git-Tag: 1.0.2~7
X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=commitdiff_plain;h=ee54ef3cc13c0633f664264dfb450f3d2fab13bc;p=nfvbench.git

Fix NFVBENCH-2 Cleanup after error causes a AttributeError exception

Change-Id: Ifd31ded84ae2ba077c7ee351c703b9bb6b31622f
Signed-off-by: ahothan <ahothan@cisco.com>
---

diff --git a/nfvbench/service_chain.py b/nfvbench/service_chain.py
index 104cfb4..0a5fd13 100644
--- a/nfvbench/service_chain.py
+++ b/nfvbench/service_chain.py
@@ -134,5 +134,7 @@ class ServiceChain(object):
         return self.stats_manager.get_version()
 
     def close(self):
-        self.stage_manager.close()
-        self.stats_manager.close()
+        if self.stage_manager:
+            self.stage_manager.close()
+        if self.stats_manager:
+            self.stats_manager.close()